Site C1048001 - GIANT MINE (GIANT YELLOWKNIFE MINES; ROYAL OAK MINES; A, B & C SHAFTS )

  • Status

    Remedial action plan completed. Remediation / risk management underway.

  • Site Status

    Active

  • Classification

    High Priority for Action

Site Details

Site Location

Locate this site on map

  • Latitude, Longitude

    62.498889, -114.362778

  • Municipality

    Yellowknife, NT

  • Federal Electoral District

    Northwest Territories

Site Management Strategy

  • Additional assessment

Contaminant Details

Contamination Estimate

  • Tons

    237,000

The following contaminated media was identified on the site:

Contaminant Type Medium Type
PHCs (petroleum hydrocarbons) Soil
Metal, metalloid, and organometallic Surface water
Metal, metalloid, and organometallic Other medium

Population

This table contains the population estimates at distances around the site.

Radius Population
1 km125
5 km5,687
10 km24,460
25 km25,145
50 km25,392

Summary of Annually Reported Data

Total Expenditures

  • Remediation

    $781,184,636.66

  • Care & Maintenance

    $14,385,594.00

FCSAP Expenditures

  • Remediation

    $520,043,682.66

  • Care & Maintenance

    $14,385,594.00

Financial/Annual Information

2022-2023

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $116,163,668.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2021-2022

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    06 Classify the site using the CCME National Classification System

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $94,371,783.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2020-2021

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    06 Classify the site using the CCME National Classification System

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $57,191,592.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $6,586,089.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2019-2020

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    06 Classify the site using the CCME National Classification System

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $46,421,077.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $46,421,077.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2018-2019

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    06 Classify the site using the CCME National Classification System

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $77,058,084.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $77,058,084.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2017-2018

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    06 Classify the site using the CCME National Classification System

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $36,290,301.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $36,290,301.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2016-2017

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    06 Classify the site using the CCME National Classification System

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $40,305,968.00

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $40,305,968.00

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2015-2016

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    06 Classify the site using the CCME National Classification System

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $57,747,855.00

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $57,747,855.00

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2014-2015

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $64,477,081.00

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $64,477,081.00

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2013-2014

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $65,960,410.00

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $65,960,410.00

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2012-2013

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $24,894,876.84

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $24,894,876.84

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2011-2012

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $22,241,298.00

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $22,241,298.00

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2010-2011

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $24,582,427.00

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $24,582,427.00

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2009-2010

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $31,057,963.00

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $31,057,963.00

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2008-2009

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $11,726,382.82

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $11,726,382.82

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2007-2008

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $10,693,870.00

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $10,693,870.00

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2006-2007

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $0.00

  • Total Care Maintenance Expenditure

    $14,385,594.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $0.00

  • FCSAP Care Maintenance Expenditure

    $14,385,594.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No

2005-2006

  • Reporting Organization

    Crown-Indigenous Relations and Northern Affairs Canada

  • Internal Identifier

    SM221

  • Highest Step Completed

    07 Develop Remediation/Risk Management Strategy

  • Total Assessment Expenditure

    $0.00

  • Total Remediation Expenditure

    $0.00

  • Total Care Maintenance Expenditure

    $0.00

  • Total Monitoring Expenditure

    $0.00

  • FCSAP Assessment Expenditure

    $0.00

  • FCSAP Remediation Expenditure

    $0.00

  • FCSAP Care Maintenance Expenditure

    $0.00

  • FCSAP Monitoring Expenditure

    $0.00

  • Actual Cubic Meters Remediated

    0 m3

  • Actual Hectares Remediated

    0 ha

  • Actual Tons Remediated

    0 t

  • Closed

    No